2779661376

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{155671}}^1$

素因数の和:155720

約数の個数: 84

約数和(自身を含む): 8224463104

約数和(自身を除く): 5444801728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 155671, 311342, 467013, 622684, 934026, 1245368, 1401039, 1868052, 2490736, 2802078, 3736104, 4825801, 4981472, 5604156, 7472208, 9651602, 9962944, 11208312, 14477403, 14944416, 19303204, 22416624, 28954806, 29888832, 38606408, 43432209, 44833248, 57909612, 77212816, 86864418, 89666496, 115819224, 154425632, 173728836, 231638448, 308851264, 347457672, 463276896, 694915344, 926553792, 1389830688, 2779661376]

約数ペア:

[(1, 2779661376), (2, 1389830688), (3, 926553792), (4, 694915344), (6, 463276896), (8, 347457672), (9, 308851264), (12, 231638448), (16, 173728836), (18, 154425632), (24, 115819224), (31, 89666496), (32, 86864418), (36, 77212816), (48, 57909612), (62, 44833248), (64, 43432209), (72, 38606408), (93, 29888832), (96, 28954806), (124, 22416624), (144, 19303204), (186, 14944416), (192, 14477403), (248, 11208312), (279, 9962944), (288, 9651602), (372, 7472208), (496, 5604156), (558, 4981472), (576, 4825801), (744, 3736104), (992, 2802078), (1116, 2490736), (1488, 1868052), (1984, 1401039), (2232, 1245368), (2976, 934026), (4464, 622684), (5952, 467013), (8928, 311342), (17856, 155671)]